| Oskar Marinius Ottersen |
| Oskar Marinius Ottersen | |
| F: | 30 Des 1869 |
| Brænderibakken 3, Domkirken, Christiania | |
| Axel Johan Ottersen |
| Axel Johan Ottersen | |
| F: | 12 Sep 1873 |
| Skien, Telemark | |
| Inga Antonie Ottersdatter | |
| F: | 08 Nov 1878 |
| Norderhov, Buskerud | |
| Ellen Sophie Andersen |
| Ellen Sophie Andersen | |
| F: | 1838 |
| smed \ mekaniker Otter Olsen | |
| F: | 1840 |